| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.89 | 4.504% | $32.2813 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $152.45 | 4.127% | $158.7416 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $59.45 | 9.303% | $64.9806 | $64.98 | $65.00 | $65.00 |
| Purchase #4 | $50.37 | 10.606% | $55.7122 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $12.47 | 12.782% | $14.0639 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $218.83 | 13.444% | $248.2495 | $248.25 | $248.25 | $248.20 |
| Purchase #7 | $91.53 | 8.827% | $99.6094 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $615.99 | $673.6385 | $673.63 | $673.65 | $673.60 | |